Brandywine - FDU-240 24 Output Frequency Distribution Amplifier
- 5 MHz or 10 MHz Outputs Available
- Reference Frequency Input Option
- Auto Changeover with Ref. Input Option
- Low Phase Noise Outputs
- Twenty four Outputs
- Front Panel Status Indicators
- Fault Discrete Inputs
- Compact 1U, 19” rack mount
The Brandywine Communications Model FDU-240 is a 2 input and 24 output frequency distribution amplifier that offers modern, often requested and reliable features. The base unit outputs twenty-four sine waves that are input directly from the rear panel to the transfer switch. For enhanced phase noise performance an optional clean up oscillator is positioned between the rear panel inputs and the inputs of the transfer switch. A clean up oscillator may be installed between both Input A and Input B inputs or only on Input A.
Variations
|
Model Number |
Description |
Oscillator Type |
Power Supply |
Form Factor |
Power Type |
Output Format |
Number of Outputs |
Input Format |
Number of Inputs |
|
FDU-240 |
Multi-Channel Frequency Distribution Unit |
OCXO |
Single AC |
1U |
AC |
10 MHz |
24 |
10 MHz |
2 |
|
FDU-240-PLL |
24 Channel Frequency Distribution Unit with PLL |
OCXO PLL |
Single AC |
1U |
AC |
10 MHz |
24 |
10 MHz |
2 |
| FDU-240-2PLL |
24 Channel Frequency Distribution Unit with 2 PLL |
OCXO 2PLL |
Single AC |
1U |
AC |
10 MHz |
24 |
10 MHz |
2 |
| FDU-240-5M |
Multi-Channel Frequency Distribution Unit 5 MHz |
OCXO PLL |
Single AC |
1U |
AC |
5 MHz |
24 |
5 MHz |
2 |
| FDU-240-2PLL-5M |
24 Channel Frequency Distribution Unit with 2 PLL 5 MHz |
OCXO 2PLL |
Single AC |
1U |
AC |
5 MHz |
24 |
5 MHz |
2 |
| FDU-240-5M-10M |
24 Channel Frequency Distribution Unit 5 MHz in, 10 MHz Out |
OCXO |
Single AC |
1U |
AC |
10 MHz |
24 |
5 MHz |
2 |
Reference Frequency Inputs
|
Connector Type |
Two rear panel BNC's |
|---|---|
|
Input Amplitude |
0.5Vrms – 1Vrms |
|
Input Impedance |
50 Ohms |
|
Frequency |
10 MHz |
Fault Inputs
|
Number of Inputs |
2 |
|---|---|
|
Connector Type |
DB9 |
|
Levels |
TTL |
|
Active Level |
Link selectable, high or low |
Sine Wave Outputs
|
Number of Outputs |
24 |
|---|---|
|
Connector Type |
BNC |
|
Frequency |
Same as input |
|
Output Level |
+13 dBm, ± 2 dBm into 50 Ohms |
SS8 Phase Noise (with clean-up oscillator option)
|
Offset |
dBc/Hz |
|---|---|
|
1 Hz |
-60 |
|
10 Hz |
-110 |
|
100 Hz |
-140 |
|
1 kHz |
-150 |
|
10 kHz |
-155 |
|
Harmonics |
30 dBc |
|
Spurious |
-80 dBc |
Aging
|
Without Cleanup Option |
Same as input |
|---|---|
|
With Cleanup Option |
5E-7 per year |
Power
|
Power |
115/230 Vac 50/50 Hz |
|---|---|
|
Power Consumption |
<25 W |
Environmental
|
Temperature |
row1 |
|---|---|
|
Operating |
0 to +50°C |
|
Storage |
-40 to +85°C |
|
EMC Emmission |
To EN50081-1 as EN55022 |
|
EMC Immunity |
To EN50082-1 as EN1000-4-2 ESD, IEC 801-3 HF Field, IEC 801-4 Burst |
|
Humidity |
To 95% non-condensing |
Physical
|
Dimensions |
19 inch Rack Mount, 1.73 inches high (1U), 14.5 inches deep |
|---|---|
|
Weight |
7.5 lb typical |
Document
More Product Information
- Network Time Server
- Dual Redundant Version Available
- Complete Remote Network Control using Standard Web Browser
- SA-ASM GPS Receiver
- 10MHz, 1PPS IRIG B, Serial and Time Codes
- Timing Accuracy 40ns rms to UTC
- 1PPS, Have Quick Inputs
- High stability OCXO or rubidium oscillator
- 6 individually buffered outputs
- Low phase noise output buffers
- Modular Timing System
- Flexible
- Upgradeable
- Redundant
- Hot Swappable Modules
- High Accuracy
- Network-Centric
- Rugged
- Environmentally Qualified
- Automatic Propagation Delay Compensation
- Flexible input reference – GPS, Have Quick, IRIG B
- Universal GPS , IRIG A, B, E, G, NASA36, and HaveQuick inputs
- 12 channel GPS receiver
- 16 programmable outputs for time codes and pulse rates
- Output codes include NTP, IRIG A, B, E, G, H, NASA36, HaveQuick, 1PPS
- Electrical time code input/output
- Dual Independent Ethernet ports with integrated web server control
- High Stability Oven Controlled Oscillator Standard
- 9-Digit Time Display
- Redundant Hot Swappable Power Supplies
- 1U 19” rack mount
- Digital Clock Automatically Synchronizes with NTP servers over Ethernet Network
- 0.5”, 3.2” or 5” display sizes
- Remote network management
- Time Zone and Daylight Savings support
- Multiple colors
- Optional Network Time Server version with built-in GPS receiver
- Optional built-in IRIG B time code reader
- Ruggedized
- Flight Qualified
- Available with vibration-isolated OCXO or CSAC Oscillator options
- Gigabit Ethernet
- GNSS, SAASM, or M-Code supported
- Designed for GPS denied environments
- 5 MHz or 10 MHz Outputs Available
- Reference Frequency Input Option
- Auto Changeover with Ref. Input Option
- Low Phase Noise Outputs
- Twenty four Outputs
- Front Panel Status Indicators
- Fault Discrete Inputs
- Compact 1U, 19” rack mount
- High power density up to 150 kW in a single bay rack-mount cabinet. Up to 240 kW in a dual bay rack.
- Fast load transient response provides protection from undesired voltage excursions.
- Fast slew rate with exceptional rise/fall times for speed-critical applications.
- Low ripple suitable for the most sensitive applications.
- Low audible noise with temperature controlled variable speed fans.
- High accuracy voltage/current measurements without external DMMs.
- Modular architecture simplifies sparing and maintenance.
- Two 120/240 V Outlets
- Circuitry rated for 20 A
- 8’ Flexible Power Cord
- Shrouded Safety Banana Jacks
- Stable footprint with non-slip feet
Brandywine Communications
Brandywine Communications Inc. offers superior products to the time and frequency marketplace. Our mission is to provide the finest equipment coupled with excellent before and after sale service. Our staff of dedicated professionals, based in Tustin, CA, represents over 100 years of collective experience in design, manufacturing and sales of precision time and frequency products. Many of our products are made here in the United States, which allows for quick turnarounds and custom design.
Products from Brandywine Communications range from components such as Oven Controlled Oscillators to complete timing systems like the top of the line High Performance Timing System (HPTS).
Several state-of-the-art time and frequency systems are available from Brandywine. The system product line includes single and dual-redundant models, GPS synchronization and a wide range of oscillator choices: TCXO, OCXO, high-stability OCXO and Rubidium types. GPS choices include both C/A code and SAASM models.
Brandywine also is the premier North American distributor of Oscilloquartz, a subsidiary of ADVA Optical Networking. Oscilloquartz is a premier synchronization supplier for telecommunications for wireline and wireless infrastructures throughout the world. This partnership creates a powerhouse of timing and telecommunications that expand Brandywine's services to their customers in the US and Canada.
We supply several major market segments including: Aerospace, US and Municipal governments, telecommunications, US military, power utilities, financial institutions, test ranges, automotive industry, healthcare and schools.
Brandywine Communications, Inc. is certified as a Small Business Organization with the United States Small Business Administration (SBA’s 8(a) Certification Program) and is registered on the System for Award Management (SAM.gov) website which makes us eligible for all awards or grants specified under this provision.
Contact Details
Brandywine Communications Inc. - Ultra-Precision Time & Frequency
2921 Daimler Street, Santa Ana, CA 92705, USA
Phone: +1-714-755-1050
Email: support@brandywinecomm.com
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